| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $149.82 | 4.372% | $156.3701 | $156.37 | $156.35 | $156.40 |
| Purchase #2 | $229.27 | 4.561% | $239.727 | $239.73 | $239.75 | $239.70 |
| Purchase #3 | $173.57 | 6.439% | $184.7462 | $184.75 | $184.75 | $184.70 |
| Purchase #4 | $203.77 | 9.446% | $223.0181 | $223.02 | $223.00 | $223.00 |
| Purchase #5 | $26.26 | 7.317% | $28.1814 | $28.18 | $28.20 | $28.20 |
| Purchase #6 | $220.39 | 3.874% | $228.9279 | $228.93 | $228.95 | $228.90 |
| Purchase #7 | $106.55 | 12.112% | $119.4553 | $119.46 | $119.45 | $119.50 |
| 7 purchase totals = | $1,109.63 | $1,180.4260 | $1,180.44 | $1,180.45 | $1,180.40 | |